UNIDENTIFIED
386
Processor | 80386DX |
Processor Speed | 16/20/25MHz |
Chip Set | C & T |
Max. Onboard DRAM | 8MB |
Cache | None |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit external memory card slot |
NPU Options | 80387 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Turbo switch | J16 | Speaker | J20 |
Power LED & keylock | J17 | External battery | J22 |
Turbo LED 1 | J18 | Turbo LED 2 | J23 |
Reset switch | J19 | 32-bit external memory card | S1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | NPU mode select synchronous with CPU | JP1 | Open |
NPU mode select asynchronous with CPU | JP1 | Closed | |
» | NPU absent | JP2 | Open |
NPU present | JP2 | Closed | |
» | Pipeline mode enabled | JP3 | Closed |
Pipeline mode disabled | JP3 | Open | |
» | NPU enabled | JP4 | Closed |
NPU disabled | JP4 | Open | |
» | Monitor type select color | JP7 | Closed |
Monitor type select monochrome | JP7 | Open | |
» | CPU speed select low (OSC2) | J16 | Open |
CPU speed select high (OSC3) | J16 | Closed | |
» | Battery type select internal | J22 | pins 2 & 3 closed |
Battery type select external | J22 | Closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
8MB | (4) 1M x 9 | (4) 1M x 9 |
DRAM JUMPER CONFIGURATION | ||
Type | JP5 | JP6 |
SIMM Banks 0 & 1, DRAM card Banks 2 & 3 | pins 2 & 3, 4 & 5 closed | pins 2 & 3, 4 & 5 closed |
DRAM card Banks 0 & 1, SIMM Banks 2 & 3 | pins 1 & 2, 5 & 6 closed | pins 1 & 2, 5 & 6 closed |
Note:When using onboard SIMMs only select default setting. |